Mercurial > prosody-modules
annotate mod_unsubscriber/mod_unsubscriber.lua @ 5951:d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
If a server is restarting, checking immediately before it has a chance
to complete its restart and get ready would often fail, preventing the
possibility of transparent restarts as supported by Prosody's mod_muc.
Reconnecting immediately when a connection is closed for being idle, or
because the remote server is trying to reclaim some resources, is also
counter-productive as the connection may fail.
Also, if there is some Internet routing problem affecting s2s, it may
help to wait a bit before checking, in case the problem resolved itself
in the mean time.
author | Kim Alvefur <zash@zash.se> |
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date | Sun, 11 Aug 2024 16:10:24 +0200 |
parents | e00dc913d965 |
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mod_unsubscriber: Revoke roster subscriptions of unreachable hosts
Kim Alvefur <zash@zash.se>
parents:
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1 assert(module:get_host_type() == "component", "This module should be loaded as a Component"); |
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mod_unsubscriber: Revoke roster subscriptions of unreachable hosts
Kim Alvefur <zash@zash.se>
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2 |
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3 local st = require "util.stanza"; |
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Kim Alvefur <zash@zash.se>
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4 |
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5 module:hook("presence/bare", function(event) |
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mod_unsubscriber: Revoke roster subscriptions of unreachable hosts
Kim Alvefur <zash@zash.se>
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6 local origin, stanza = event.origin, event.stanza; |
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mod_unsubscriber: Revoke roster subscriptions of unreachable hosts
Kim Alvefur <zash@zash.se>
parents:
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7 if stanza.attr.type == "probe" then |
e00dc913d965
mod_unsubscriber: Revoke roster subscriptions of unreachable hosts
Kim Alvefur <zash@zash.se>
parents:
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8 -- they are subscribed and want our current presence |
e00dc913d965
mod_unsubscriber: Revoke roster subscriptions of unreachable hosts
Kim Alvefur <zash@zash.se>
parents:
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9 -- tell them we denied their subscription |
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mod_unsubscriber: Revoke roster subscriptions of unreachable hosts
Kim Alvefur <zash@zash.se>
parents:
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10 local reply = st.reply(stanza) |
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Kim Alvefur <zash@zash.se>
parents:
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11 reply.attr.type = "unsubcribed"; |
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mod_unsubscriber: Revoke roster subscriptions of unreachable hosts
Kim Alvefur <zash@zash.se>
parents:
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12 origin.send(reply); |
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mod_unsubscriber: Revoke roster subscriptions of unreachable hosts
Kim Alvefur <zash@zash.se>
parents:
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13 return true; |
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mod_unsubscriber: Revoke roster subscriptions of unreachable hosts
Kim Alvefur <zash@zash.se>
parents:
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14 elseif stanza.attr.type == nil then |
e00dc913d965
mod_unsubscriber: Revoke roster subscriptions of unreachable hosts
Kim Alvefur <zash@zash.se>
parents:
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15 -- they think we are subscribed and sent their current presence |
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mod_unsubscriber: Revoke roster subscriptions of unreachable hosts
Kim Alvefur <zash@zash.se>
parents:
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16 -- tell them we unsubscribe |
e00dc913d965
mod_unsubscriber: Revoke roster subscriptions of unreachable hosts
Kim Alvefur <zash@zash.se>
parents:
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17 local reply = st.reply(stanza) |
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Kim Alvefur <zash@zash.se>
parents:
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18 reply.attr.type = "unsubcribe"; |
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mod_unsubscriber: Revoke roster subscriptions of unreachable hosts
Kim Alvefur <zash@zash.se>
parents:
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19 origin.send(reply); |
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20 return true; |
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Kim Alvefur <zash@zash.se>
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21 end |
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mod_unsubscriber: Revoke roster subscriptions of unreachable hosts
Kim Alvefur <zash@zash.se>
parents:
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22 -- fall trough to default error |
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Kim Alvefur <zash@zash.se>
parents:
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23 end); |